package com.byxy.mysystem.mapper.system;

import com.byxy.mysystem.model.system.SysUser;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * <p>
 * 用户表 Mapper 接口
 * </p>
 *
 * @author omd
 * @since 2022-09-23
 */
public interface SysUserMapper extends BaseMapper<SysUser> {
    /**
     * 根据用户名查询用户
     *
     * @param userName
     * @return
     */
    SysUser selectByName(String userName);
}
